any benefit to swapping heads?

A SINCERE thank you to all that have chimed in with their knowledge and experience. This is now a non-issue. I had a gentleman come up to me at a car show in September and offer me the "give me a number" price...so now she is living elsewhere. It was bittersweet...but I stayed with Mopar, so that's good! Have a 72 RR now with a 451 stroker 4spd 391 rear in EV2.
Not sure if there's a way to close the thread?